I've always been fascinated by how materials break down, especially glasses and polymers that don't have a regular crystal ...

Leonardo da Vinci sketched what he believed was the perfectly proportioned male body. Now, a dentist claims to have worked ...

The art is all from the newly expanded and remastered edition of The Artist’s Guide to Sketching, originally written and ...

As adults, these large snakes are better known for their slow, lumbering gait, but the researchers discovered that young ...